baber/WOPTO huggingface dataset:
Patent JP-H09124365-A (JP)
Title: Oxygen sensor element
Inventor: KOBAYASHI KIYOMI
IPC: C04B35/48
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor element free from crack and release in a protective layer and excellent in durability. SOLUTION: This oxygen sensor element comprises a solid electrolyte 11 composed of a partially stabilized zirconia sintered compact in which C phase, M phase and T phase are mixed, an inside electrode 112 formed in the inside face of the solid electrode 11, outside electrode 111 formed on the outside face and exposed by a gas to be measured and a porous protective layer 13 with which the outside electrode 111 is coated. The solid electrode 11 has <=1.5×10<-6> / deg.C maximum width of the difference Δα of thermal expansion coefficient in heating and cooling of the thermal expansion curve in a temperature range of 20 to 1000 deg.C.
Patent JP-S6369158-A (JP)
Title: Air button cell
Inventor: AKIYAMA TAICHI
IPC: H01M12/06
Filed: 1986-09-11
Abstract: PURPOSE:To increase the resistance to electrolyte leakage from air holes in a positive case by interposing a water soluble adhesive between the positive case and air diffusion paper to fix them. CONSTITUTION:About 1.5g of water soluble adhesive 11 comprising methylcellulose or polyvinyl alcohol is applied to the inner bottom center of a positive case having air holes 8, and air diffusion paper 6 is inserted into the bottom and sticked, then a cell is assembled in a nomal way. The dislocation of the air diffusion paper during cell assembly is prevented, and the resistance to electrolyte leakage from the air holes in the positive case can be increased.
Patent JP-S58111996-A (JP)
Inventor: KANAMORI TOORU
IPC: G10L25/69
Filed: 1981-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0873739-A (JP)
Title: Polyimide composition and preparation thereof
Inventor: KUDOME HIROSHI
IPC: C08L79/08
Filed: 1994-09-08
Abstract: PURPOSE: To easily obtain a homogeneous and transparent polyimide composition in which silica particles are finely dispersed by reacting an alkoxysilane with a polyamic acid in water in the presence of an acid catalyst and/or an aminated alkoxysilane. CONSTITUTION: In the preparation of a polyimide compound by reacting an alkoxysilane and/or a partially hydrolyzed polycondensate thereof with a polyamic acid in the presence of water and then polyimidizing the reaction product, the reaction is effected in the presence of an acid catalyst and/or an aminated alkoxysilane. The acid catalyst preferably includes hydrochloric acid. Among the aminated alkoxysilanes are, for example, 3-aminopropyl trialkoxysilane, 3-(2-aminoethyl)aminopropyl trialkoxysilane, etc.
Patent JP-H0496037-A (JP)
Title: Cartridge mounting device for camera
Inventor: WADA SHIGERU
IPC: G03B17/30
Filed: 1990-08-13
Abstract: PURPOSE:To improve the positional accuracy of a cartridge at a housing time by respectively making the side surfaces of the cartridge abut on the reference walls of the cartridge by two pressing members when a cartridge chamber is housed in a camera main body. CONSTITUTION:When the cartridge chamber 1 is housed in the camera main body 2, the reference walls 50b and 50c of the cartridge, which are provided on the side of the camera main body 2 and which are respectively perpendicular to the feeding direction of a film and the surface of the film, respectively enter the inside of the cartridge chamber from the hole 1f of the cartridge chamber. Then, the side surfaces of the cartridge in the chamber 1 are respectively made to abut on the walls 50b and 50c by two pressing members 51 and 52 and the cartridge is positioned and held at the prescribed position.
Patent JP-H0378940-A (JP)
Title: Light emitting screen
Inventor: IMAMURA SHIN
IPC: H01J29/18
Filed: 1989-08-23
Abstract: PURPOSE:To have a light emitting screen with high resolution, light emission efficiency, and thermal conductivity by arranging a number of holes or aggregate thereof on both sides of the surface of a light emitting layer and the surface of a supporting element layer for it. CONSTITUTION:Holes or aggregate thereof are provided on both sides of the surface of a light emitting substance layer 1 and the surface of a light emitting substance layer supporting element 2, wherein the max. length of the opening in this aggregate shall be 700nm through 300mum, and the min. distance of this opening in aggregate from other hole or the opening in aggregate shall be 700nm through 1mm. The depth of these holes or the aggregate thereof is set to more than 1/3 of the intrusion depth of an electron beam for light emission energization and below the thickness of the light emitting layer 1. This allows the brightness of a crystalline thin film light-emitting screen to be increased by several tens of percent or more without impairing the picture quality. Also the thermal characteristics as excellent originally can be maintained, and the display thus accomplished is equipped with high brightness, high precision, and long lifetime.
Patent JP-S6456937-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: TANAKA TAKASHI
IPC: F02D41/10
Filed: 1987-08-28
Abstract: PURPOSE:To prevent the overrich and overlean states of the air-fuel ratio by feedback-controlling the air-fuel ratio even in acceleration operation and jumping-correcting the feedback control value to the rich side after the acceleration operation. CONSTITUTION:An air-fuel ratio control means 66 feedback-controls the air-fuel ratio of the mixed gas according to the feedback-control value on the basis of the deviation of the actual air-fuel ratio detected by an air-fuel ratio detecting means 61 and an aimed air-fuel ratio. When an acceleration detecting means 67 detects acceleration operation, an original acceleration increasing means 57 increases the fuel feed quantity by a prescribed quantity in the control by the means 66. When the means 67 detects the release of the acceleration operation, the feedback control value detected by the means 66 is jumping-corrected to a rich side by a prescribed value by an air-fuel ratio control correcting means 69. In other words, during the acceleration operation, the feedback control for the air-fuel ratio is continued, and after the acceleration operation, the feedback control value is immediately adjusted to a proper value.
Patent JP-H0379317-A (JP)
Title: Plastic molded product
Inventor: ISHII SHINICHI
IPC: B29C45/14
Filed: 1989-08-23
Abstract: PURPOSE:To manufacture a product of good molding properties and dimension accuracy by making small section areas of bonding sections with resin constituted parts of runner sections and adjusting the molding pressure. CONSTITUTION:Resin constituted parts 3a and 3b and a gate 6 are connected together by belt-shaped runners 7a and 7b formed respectively and integrally with a base 2. The molded parts 3a and 3b are of almost same shape and dimension and the distance between the resin molded part 3a and the gate 6 is longer than that of 3b and the gate, and the section area of a bonding section 7c with the resin molded part 3a of the runner 7b is lower than those of other sections of the runner 7b. The pressure difference between the runner 7a and the runner 7b generated at the time of resin injection, therefore, can be equalized by setting the section area of the bonding section 7c properly. A plastic molded product of good molding properties and dimension accuracy can be manufactured by said arrangement.
Patent JP-H0958242-A (JP)
Title: Car height regulation device
Inventor: SASAKI YASUMITSU
IPC: B60G17/015
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To regulate a car height accurately and quickly by setting a first allowable value for a set value in an electric control means for open/close controlling a valve means and holding the valve means in a blockable state when the measured value is the specific range, in a car height regulation device using an air spring applied to a big automobile. SOLUTION: A valve means 3 for regulating the air amount of an air spring 1 is interposed on the way of the pipe road for connecting an air pressure tank 2 to the air spring 1 installed between an axle and a car stand. This valve means 3 is open/close controlled by the electric control means 5 so that the output measured value M of a car height sensor 4 can be equal to the set value S. In the electric control means 5, a first allowable value ΔS1 for the set value S is set and the measured value M holds the valve means 3 in a blockable state in a range of S-ΔS1 <=M<=S+ΔS1 . After a second allowable value ΔS2 (>ΔS1 ) is set and the measured value M becomes S-ΔS1 <=M<=S +ΔS1 , the value means 3 is held blockingly in a range of S-ΔS2 <=M<=S+ΔS2 .
Patent JP-S58113016-A (JP)
Title: Conveying device for powdery granule
Inventor: ITOU TAKASHIGE
IPC: G03G21/10
Filed: 1981-12-25
Abstract: PURPOSE:To obviate in advance any trouble causing damage to a device, etc., when conveying failure happens, by making a spiral roller displaceable in a thrust direction, in case of a conveying device for powdery granules, using said spiral roller. CONSTITUTION:Due to use for a long time, when fur falling out a fur brush and/or fibrous waste paper mixed in toner block up the inlet of a toner recovery element 12 as well as when a great quantity of toner is fed in the course of conveyance due to something unusual in a device or the toner is dissolved by frictional heating during conveying, a large transfer load will act on a spiral roller 7. Since this load converts a part of turning force acting on the roller 7 into a force in a thrust direction, the spiral roller 7 compresses an expanding spring 9 on the shaft end and moves forward, making contact with a shaft transfer detection sensor 11 and making this sensor 11 to detect a state of transfer failure. Power transmission to the spiral roller 7 is intercepted whereby the roller 7 is stopped with a detection output signal and a related signal is displayed on a display panel.
Patent JP-S6275705-A (JP)
Title: Digital controller
Inventor: SAKAKIBARA SHINJI
IPC: G05B9/03
Filed: 1985-09-30
Abstract: PURPOSE:To cause each sequence to make independent operation confirming tests, by artificially making the output signals of optional one sequence of logical operation circuits to be tested to the output signal of a 2/3 logic circuit. CONSTITUTION:If all signals 51a-51c are 'OFF', values of the output signals 41a-41c of a selected logic circuit 4 respectively coincide with values of signals 11a-11c. Moreover, when the signal 51a is 'ON' and the other signals 51b and 51c are 'OFF', the value of the signal 41a is equal to the value of the signal 11a and the value of the signal 41b becomes 'ON' regardless of the value of the signal 11b, and then, the value of the signal 41c becomes 'OFF' regardless of the value of the signal 11c, when the test of a logical operation circuit 1a is executed. Therefore, the output signal of a 2/3-logic circuit 2 becomes equal to the output signal 41a, namely, the value of the output signal 11a of the logical operation circuit 1a. The very same phenomena are obtained when logical operation circuits 1b and 1c are tested. Therefore, the operation confirmation of an optional one sequence can easily be tested without receiving any influences from the output signals of the other two sequences, since the sequence to be tested is independently connected with a mimic device for testing.
Patent JP-2000077630-A (JP)
Title: Driver circuit using ring gate conductor
Inventor: HOENIGSCHMID HEINZ
IPC: H01L21/8242
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce the area occupied by a circuit on an IC by allowing each conductor pattern to comprise one or plural ring parts surrounding an element diffusion contact-point region, while a ring part forms the gate conductor of an insulated gate field effect transistor(IGFET). SOLUTION: A word line driver circuit 40, for example, comprises a plurality of ring field-effect transistor(IGFET) elements 42, with each of them provided with a ring conductor 44, while a drain region 46 is provided in the ring conductor 44, with a source region 48 provided outside the ring conductor 44. A single- line connection conductor 50 is provided between the ring IGFET elements 42, to allow conductive connection of the ring IGFET elements 42. With this configuration, the length of each transistor is increased, thus increasing the channel width of the transistor 42. The ring part is formed of a conductor pattern comprising the width of almost one minimum feature size F, with the interval between adjoining conductor patterns kept about 4F or less.
Patent JP-H0957916-A (JP)
Title: Co-extrusion film
Inventor: SHICHIJO YOSHIKO
IPC: C08F110/02
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a co-extrusion film having a stiffness, and to improve its moldability and workability by making a co-extrusion film consisting of an α-olefin copolymner resin layer A and an ethylene polymer or copolymer layer B both with a specified properties and making at least one outermost layer as a layer A. SOLUTION: 1; MFR is 0.1-50g/10min, 2; density is 0.880-0.935g/cm<3> , 3; the number of peaks of differential eluation curve based on elution fractionation by elevating temp. is one and when the height is H and the width at 1/2 height is W, H/W is at least 1, and when the peak temp. is 20-100 deg.C and the amt. of eluation Y at 50 deg.C and density D are larger than 0.91g/cm<3> , Y<=10, and when the density D is at most 0.91g/cm<3> , Y<=-4500×D+4150 and (Y<=100), 4; in the measurements 3, the amt. of eluation at 90 deg.C is at least 90%. A layer A of ethylene-4-40C α-olefin copolymer resin prepd. by using a metalothene catalyst and with the above stated properties 1-4 and a layer B of an ethylene polymer or copolymer prepd. by means of a high pressure free radical polymn. method are laminated and at least one outermost layer is made to be the layer A.  Therefore, it can be advantageously used as a film for packaging for foods and medicines.
Patent JP-H0749433-A (JP)
Title: Mold for fixing ferrule to optical fiber cord
Inventor: YAMAMURA TAKEHIKO
IPC: G02B6/36
Filed: 1993-08-06
Abstract: PURPOSE:To provide a mold for fixing a ferrule to an optical fiber cord capable of precisely controlling caulking quantity, and shortening the time required for the caulking fixation of the optical fiber cord to the ferrule. CONSTITUTION:A caulking part 53 finished into a form capable of engaging with the outer circumferential part of a ferrule is provided on an upper base 50, and two caulking parts 63, 63 finished into forms capable of engaging with the outer circumferential part of the ferrule in mutually different positions are provided on a lower base 60. The upper and lower bases 50, 60 can be mutually approached and separated in the state where the caulking part 53 is opposed to the caulking parts 63, 53 according to external force. When an optical fiber is set to the lower base 60 in the state where it is inserted to the ferrule, and an external force is added, the three caulking parts 53, 63, 64 deform the ferrule from mutually different directions to caulking-fix the outer circumferential part of the ferrule.
Patent JP-H03101655-A (JP)
Title: Preparation of nitroaniline sulfonic acid and phenylenediamine sulfonic acid
Inventor: MANSURETSUDO PATOSHIYU
IPC: C07C309/46
Filed: 1990-08-16
Abstract: NEW MATERIAL: A compd. of formula I, (where R=C 1-4  alkyl).  
     EXAMPLE: 5-Nitro-N-methylaniline-2-sulfonic acid.  
     USE: An synthetic intermediate of phenylenediamine sulfonic acid useful for preparation of a Cu formazan reactive pigment.  
     PROCESS: The compd. of formula I is obtd. by sulfonating nitroaniline of formula II and fuming sulfuric acid at 120-150°C. The fuming sulfuric acid is used in 0.5-2.0 pts.wt. per 1 pts.wt. of the nitroaniline. Phenylenediamine sulfonic acid of formula III is obtd. by catalytically reducing the compd. of formula I with hydrogen. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0265305-A (JP)
Title: Automatic gain control amplifier
Inventor: HAMADA AKIRA
IPC: H03G3/30
Filed: 1988-08-31
Abstract: PURPOSE:To suppress an over output voltage when an input signal is inputted by adding an input detector and a voltage comparator in the input side of a variable gain amplifying circuit (VGC), executing synthesization with a detecting voltage in an output side and controlling the gain of a variable gain amplifier with a suitable time constant. CONSTITUTION:The input signal from an input terminal 1 is inputted to a VGC3 and a detector 7. An input signal level to be detected by the detector 7 is compared with a reference voltage by a voltage comparator 8 and the time constant is added in a time constant circuit 9. Then, the signal is inputted to a synthesizer 10. For the output of the VGC3, a level is detected by a detector 4 and difference between the output and reference voltage is amplified by an error amplifier 5. Then, the time constant is added by a time constant circuit 6 and the output is inputted to the synthesizer 10. In the synthesizer 10, the detecting levels in the input side and output side are synthesized and the operating point of the VGC3 is controlled. Thus, even when the input signal rises from zero, the output of large power is prevented and circuit parts are prevented from being damaged.
Patent JP-S60210542-A (JP)
Title: Method of doping germanium of photoconductive tube base material based on quartz glass
Inventor: RUUDORUFU GIISUHANMAA
IPC: C03B37/025
Filed: 1984-10-16
Abstract: 1. A method for the manufacture of optical fibres based upon quartz glass doped with germanium by reacting a gas which is oxidisable to silicon dioxide with oxygen or gases capable of releasing oxygen under the reaction conditions, in the presence of germanium tetrachloride, characterised in that silicon chlorides of the formula Sin Cl2n+2 , wherein n is 2-6, are employed as the gas which can be oxidised to silicon dioxide.
Patent JP-S6373077-A (JP)
Inventor: KOBAYASHI TOMOYUKI
IPC: F25D25/00
Filed: 1986-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0883691-A (JP)
Title: Microwave plasma treatment device
Inventor: FURUSE MUNEO
IPC: H01L21/3065
Filed: 1994-09-09
Abstract: PURPOSE: To provide plasma of high density and uniformity in an etching treatment chamber by structuring a waveguide for introducing a microwave into the etching treatment chamber so as to arbitrarily change length thereof. CONSTITUTION: In plasma in an etching treatment chamber 4, since a microwave in a low density region of plasma reaches an electrode 15 to be reflected, the microwave entering the etching treatment chamber 4 generates a standing wave when a size of waveguide is specified. When the plasma density is in a high value region, the microwave does not reach the electrode 15 and is reflected in the plasma. This reflecting surface is differed according to a plasma state, and when length of the waveguides a2 and b16 is constant, the standing wave of microwave is not obtained and microwave energy is not efficiently absorbed by the plasma.  By changing length of one of the waveguides a2 and b16, the length of microwave waveguide is determined at the most suitable value in compliance with the plasma state in the etching treatment chamber 4 to uniform the plasma on a wafer 10 to be subjected to etching treatment.
Patent JP-S6459056-A (JP)
Title: Biosensor
Inventor: KOBAYASHI SHIGEO
IPC: G01N27/416
Filed: 1987-08-28
Abstract: PURPOSE:To shorten the time for enzyme reaction and to provide a biosensor of a short measurement time by constituting a layer formed by incorporating oxidation reduction enzyme into a water soluble high polymer on electrodes. CONSTITUTION:The layer 5 formed by incorporating the oxidation reduction enzyme into the water soluble high polymer is formed on the measuring electrode 2 and the counter electrode 3. A sample liquid, for example, blood is filtered by a filter membrane 7 through a porous body 8 contg. potassium ferricyanide and arrives at the above-mentioned oxidation reduction enzyme layer 5 when the sample liquid is dropped onto the porous body 8. Enzyme reaction is effected by the three; the glucose in the blood, the potassium ferricyanide dissolved from the inside of the porous body and the glucose oxidase of the oxidation reduction enzyme layer 5, by which the potassium ferrocyanide is generated. This potassium ferrocyanide is oxidized by the electrode systems 2, 3. The concn. of the glucose is measured by the oxidation current value.
Patent JP-S6375291-A (JP)
Inventor: FUJIWARA NORIO
IPC: E21D9/06
Filed: 1986-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6371704-A (JP)
Title: Programmable controller
Inventor: WATABE YUKITOSHI
IPC: G05B19/02
Filed: 1986-09-16
Abstract: PURPOSE:To easily confirm the internal fundamental operation of an intelligent I/O by providing a mode selecting circuit which selects the online mode and the offline mode. CONSTITUTION:A mode selecting circuit 10 has a mode setting switch, and mode designation is outputted as data '1' or $10' to a data bus 104 when a local CPU5 performs the reading operation of the mode selecting circuit 10. When power rises, the local CPU5 first executes a mode discriminating routine 1 to read out the mode designation signal from the mode selecting circuit 10. In case of the online mode,a prescribed online mode program executing routine 3 is executed. In case of the offline mode, an offline mode command interpreting routine 2 is executed to interpret data inputted from a console 1 by operator's operation and a prescribed command which a main CPU2 writes in a communication memory 9, and a designated address write routine 4,a designated address read routine 5, or a designated program execution routine 6 is executed in accordance with the command.
Patent JP-H0539121-A (JP)
Title: Transfer device for vehicle body
Inventor: NAMIKAWA AKIRA
IPC: B65G43/00
Filed: 1991-08-01
Abstract: PURPOSE:To transfer a vehicle body to a standard position properly without being limited by a shape or the like of the vehicle body by detecting the position of a supported vehicle body at two portions in the longitudinal direction, and moving supporting means in the front and rear respectively for correction by an amount, equal to a deviation in the width direction according to its output. CONSTITUTION:The front and rear of a vehicle body W carried by a harder A are made to come into contact with a bottom surface by center tables 46, 46 and front tables 66, 66 for supporting while vehicle body position detecting mechanisms 30r, 30f are moved by a fixed distance. They come into contact with the vehicle body W and retract, and the retraction is detected by an encoder 55 as respective distances between the detecting mechanisms 30r, 30f and a side surface of the vehicle body W. The detected signal is inputted into CPU 82 through an interface 81. The CPU 82 calculates deviation deltar, deltaf based on the respective detected values immediately, and moves the tables 46, 66 by supporting mechanism position correcting cylinders 43, 63 to move the vehicle body W to a reference position for correction. It is thus possible to transfer the vehicle body onto a mobile carriage B properly.
Patent JP-H0760391-A (JP)
Title: Projecting type die for rolling and dynamic pressure air bearing
Inventor: KURACHI TAKUZO
IPC: B21H1/00
Filed: 1993-08-31
Abstract: PURPOSE:To provide the projecting type die of a novel shape for rolling capable of inexpensively producing the dynamic pressure generating groove of the dynamic pressure air bearing. CONSTITUTION:The section of the projecting type flat die 3 for rolling to form the dynamic pressure generating groove of the dynamic pressure air bearing is formed to a peak shape 5A of an inverted V-shape or a peak shape 5B of an inverted V shape having a slight plane in the ridge line part at the top end. This die eventually comes into contact in a slight area with a work surface at the time of rolling. An extreme reduction in working pressure is thus resulted.